Earbud



FIG. 1 is a perspective view of an earbud as seen from the left side andfront, “left” being from the observer's point of view, and “front” beingtowards the observer;

FIG. 2 is front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof ;

FIG. 6 is a top end view thereof; and,

FIG. 7 is a bottom end view thereof.

The dotted line portions of the drawings represent environmentalstructure only and do not form part of the claimed design.

CLAIM The ornamental design for an earbud, substantially as shown anddescribed.